83 newly diagnosed iron deficiency anemia patients and 70 healthy controls were included in this study. All participants were assessed using a sociodemographic form, Structured Clinical Interview I (SCID-I), Wender Utah Rating Scale (WURS); Moreover, participants having WURS scores 36 and above were also assessed using the Adult ADD/ADHD Evaluation Scale and interviewed according to DSM-5 criteria. In the study, 22.9% of patients with iron deficiency anemia and 12.9% of healthy controls were found to have WURS scores 36 and above. Fifteen patients (18.1%) in iron deficiency anemia group and two patients (2.9%) in control group had adult ADHD, when they were evaluated with Adult ADD/ADHD Evaluation Scale and interviewed according to DSM-5 criteria (p=0.007). The patients with iron deficiency anemia had significantly higher WURS scores compared to controls (p=0.002).
---Noro Psikiyatr Ars. 2017 Mar;54(1):72-77.
The Investigation of Symptoms and Diagnoses of Adult-Attention Deficit/ Hyperactivity Disorder in Women with Iron Deficiency Anemia.

Fe deficiency is a prevalent nutritional disease, and fatigue is a common complaint in the general and patient population. The association between Fe deficiency without anaemia (IDNA) and fatigue is unclear. Here, we performed a meta-analysis to evaluate the therapeutic effect of Fe on fatigue in patients with IDNA and the association between IDNA and fatigue in the population. Articles from the PubMed database up to 19 January 2016 were systematically searched. A total of six relevant randomised controlled trials (RCT) and six relevant cross-sectional studies were identified. All outcomes were converted into effect sizes. In the meta-analysis of the six RCT, we identified a significant therapeutic effect of Fe in fatigue patients with IDNA (pooled effect size 0·33; 95 % CI 0·17, 0·48; I 2=0·0 %; P<0·0001). A sensitivity analysis found that the overall results (i.e. significant association) were robust. In the meta-analysis of the six cross-sectional studies, the association between IDNA and fatigue was not significant (pooled effect size 0·10; 95 % CI -0·11, 0·31; I 2=57·4 %; P=0·362). A sensitivity analysis found that the overall results (i.e. no significant association) were not robust; removal of one study made the outcomes significant. These meta-analyses suggest that improving Fe status may decrease fatigue. Further research is necessary to identify diagnostic criteria for selecting fatigue patients who might benefit from Fe therapy and to assess the prevalence of IDNA with fatigue in the general population.
----------------------------------------Br J Nutr. 2017 Jun 19:1-10.
Iron deficiency without anaemia is a potential cause of fatigue: meta-analyses of randomised controlled trials and cross-sectional studies.
Yokoi K, Konomi A.

Osteoporosis occurred more often among patients with IDA compared to individuals without IDA (2.27% vs. 1.32%, p < 0.001). Cox proportional hazard analysis revealed that the risk for osteoporosis was significantly higher in the case than the control group (hazard ratio (HR) = 1.74; 95% CI = 1.61-1.88) and remained similar after adjustment for covariates (adjusted HR = 1.81; 95% CI = 1.67-1.97). Compared with individuals without IDA, the risk for osteoporosis was even higher for patients with IDA who received intravenous ferrum therapy (adjusted HR = 2.21; 95% CI = 1.85-2.63). In contrast, the risk for osteoporosis was reduced for patients with IDA who received a blood transfusion (adjusted HR = 1.47; 95% CI = 1.20-1.80).
------Nutrients. 2017 Jun 16;9(6).
Iron Deficiency Anemia as a Risk Factor for Osteoporosis in Taiwan: A Nationwide Population-Based Study.

Background: Low birth weight (LBW) (≤2500 g) is associated with iron deficiency in infancy and high blood pressure (BP) later in life.
Objective: We investigated the effect of iron supplementation that was given to LBW infants on midchildhood BP.
Design: The study was a randomized, double-blind, controlled trial that included 285 marginally LBW (2000-2500-g) infants at 2 Swedish centers between May 2004 and November 2007. The infants were randomly assigned to receive a placebo or 1 or 2 mg Fe · kg-1 · d-1 from 6 wk to 6 mo of age. In secondary analyses at the age of 7 y, systolic blood pressure (SBP), diastolic blood pressure (DBP), and the prevalence of children with BP within the hypertensive range (>90th percentile) were compared between the groups.
Results: BP was analyzed via intention to treat in 189 children (66%). The mean ± SD SBP was 103 ± 8.1, 101 ± 7.5, and 101 ± 7.8 mm Hg in children who had received the placebo (n = 70), 1 mg Fe · kg-1 · d-1 (n = 54), or 2 mg Fe · kg-1 · d-1 (n = 65), respectively. When the iron-supplemented groups were combined in covariate-adjusted analyses, the mean SBP in LBW children who had received iron supplementation in infancy was 2.2 mm Hg (95% CI: 0.3, 4.2 mm Hg) lower than in those who were unsupplemented (P = 0.026). Multivariate logistic regression showed that iron supplementation in infancy reduced the odds of having an SBP within the hypertensive range at 7 y of age (OR: 0.32; 95% CI: 0.11, 0.96). For DBP, there were no significant differences between the intervention groups.
Conclusions: LBW children who receive iron supplementation (1 or 2 mg Fe · kg-1 · d-1) in infancy have lower SBP at 7 y.

J Pediatr Hematol Oncol. 2017 Sep 1.
Comparison of Different Iron Preparations in the Prophylaxis of Iron-deficiency Anemia.
Aydin A, Gur E, Erener-Ercan T, Can G, Arvas A.
We compared the efficacy of ferrous sulfate (divalent) and ferric polymaltose (trivalent) compounds for the prophylaxis of iron-deficiency anemia (IDA). Study infants included exclusively breast milk-fed term infants. Subjects were divided randomly into 2 groups at 4 months of age and group 1 (n=56) received divalent and group 2 (n=56) received trivalent iron (Fe) preparation at a dose of 2 mg/kg/d for 5 months. At 9 months of age, after a 5-month prophylaxis, a significant increase was observed in hemoglobin (Hb), hematocrit, serum Fe levels, and transferrin saturation in both groups. However, group 1 had significantly higher Hb, hematocrit, mean corpuscular volume, Fe, and transferrin saturation than group 2 (11.7±0.6 g/dL, 34.6%±1.7%, 76.2±2.9 fL, 55.5±1.8 mcg, 20.8±3.9 g/L, respectively in group 1 vs. 11.3±0.5 g/dL, 33.5%±1.5%, 74.7±3.2 fL, 42.5±1.8 mcg, 14.1±7.5 g/L, respectively in group 2). No significant difference was found in ferritin values between the groups. Fe deficiency was found in 17 (30.3%) of the subjects in group 1, and 23 (41%) of subjects in group 2 whereas 5 (8.9%) subjects had IDA in group 1 and 12 (12%) in group 2 which were insignificant between groups.

A total of 47 studies were eligible (21 RCTs and 26 observational studies), investigating IS (n = 2635; 41 studies), FCM (n = 276; four studies) and IPM (n = 164; three studies). All IV preparations resulted in significant improvements in haematological parameters, with a median increase of 21.8 g/L at 3-4 weeks and 30.1 g/L by delivery, but there was no evidence of any associated improvements in clinical outcomes. A greater median increase in Hb was observed with a high (25 g/L; range: 20-39.6 g/L) compared with low dose (20 g/L; range: 6.2-50.3 g/L). The median prevalence of adverse drug reactions for IPM (2.2%; range: 0-4.5%) was lower than FCM (5.0%; range: 0-20%) and IS (6.7%; range: 0-19.5%).